Home / 31,544,537.96-47,333,477.66-22,381,726.55

Finding the Fourth Proportional to 31,544,537.96, 47,333,477.66 and 22,381,726.55

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Solution

The fourth proportional to 31,544,537.96, 47,333,477.66 and 22,381,726.55 is: 33,584,418.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,544,537.96 : 47,333,477.66 = 22,381,726.55 : x
  2. Step 2: Convert to fraction form
    31,544,537.96/47,333,477.66 = 22,381,726.55/x
  3. Step 3: Cross multiply
    31,544,537.96x = 47,333,477.66 × 22,381,726.55
  4. Step 4: Simplify right side
    31,544,537.96x = 1,059,404,953,653,078.88
  5. Step 5: Solve for x
    x = 1,059,404,953,653,078.88/31,544,537.96
  6. Step 6: Final answer
    x = 33,584,418.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.